EP 0970260 A1 20000112 - PROCESS FOR QUENCHING HEAT TREATABLE METAL ALLOYS
Title (en)
PROCESS FOR QUENCHING HEAT TREATABLE METAL ALLOYS
Title (de)
ABSCHRECHUNGSVERFAHREN FÜR WÄRMEBEHANDLUNGSFÄHIGEN LEGIERUNGEN
Title (fr)
PROCEDE DE TREMPE ADAPTABLE POUR DES ALLIAGES METALLIQUES APTES AU TRAITEMENT THERMIQUE
Publication
Application
Priority
- US 9805689 W 19980324
- US 4154097 P 19970325
Abstract (en)
[origin: WO9842885A1] The present invention is directed to a process comprised of a controllably variable liquid quenching means for metal alloys at or above the Leidenfrost temperature without metal alloy distortion.
IPC 1-7
C22F 1/057; C22F 1/047; C22F 1/053; C21D 1/667; C21D 1/56; C21D 1/60
IPC 8 full level
C22F 1/00 (2006.01); C21D 1/00 (2006.01); C21D 1/56 (2006.01); C21D 1/60 (2006.01); C21D 1/667 (2006.01); C22F 1/04 (2006.01); C22F 1/043 (2006.01); C22F 1/047 (2006.01); C22F 1/053 (2006.01); C22F 1/057 (2006.01); C22F 1/06 (2006.01); C22F 1/18 (2006.01); C21D 1/613 (2006.01); C21D 9/573 (2006.01)
CPC (source: EP KR US)
C21D 1/56 (2013.01 - EP US); C21D 1/60 (2013.01 - EP KR US); C21D 1/613 (2013.01 - KR); C21D 1/667 (2013.01 - EP KR US); C21D 9/573 (2013.01 - KR); C22C 38/06 (2013.01 - KR); C22F 1/04 (2013.01 - EP US); C22F 1/047 (2013.01 - EP US); C22F 1/053 (2013.01 - EP US); C22F 1/057 (2013.01 - EP US); C21D 1/613 (2013.01 - EP US); C21D 9/573 (2013.01 - EP US)
Citation (search report)
See references of WO 9842885A1
Designated contracting state (EPC)
CH DE FR LI
DOCDB simple family (publication)
WO 9842885 A1 19981001; AU 6769498 A 19981020; BR 9808090 A 20000308; CA 2284926 A1 19981001; DE 69825734 D1 20040923; DE 69825734 T2 20050825; EP 0970260 A1 20000112; EP 0970260 B1 20040818; JP 2001518144 A 20011009; KR 20010005760 A 20010115; US 6368430 B1 20020409
DOCDB simple family (application)
US 9805689 W 19980324; AU 6769498 A 19980324; BR 9808090 A 19980324; CA 2284926 A 19980324; DE 69825734 T 19980324; EP 98913057 A 19980324; JP 54588998 A 19980324; KR 19997008831 A 19990927; US 38187099 A 19991118